手法を比較

	書誌計量分析	ナラティブレビュー	質的メタ合成
分野	科学計量学	科学計量学	エビデンス統合
系統	Process / pipeline	Process / pipeline	Process / pipeline
提唱年	1969 (term coined); practice dates to 1920s–1930s	Pre-20th century practice; peer-reviewed methodological guidance from 2000s onward	2007
提唱者	Alan Pritchard (coined term); earlier quantitative work by Paul Otlet (1934) and S. C. Bradford (1934)	Traditional academic practice; formalized discussion by Green, Johnson & Adams (2006)	Sandelowski & Barroso (2007), Popularized by Thomas & Harden (2008)
種類	Quantitative literature analysis	Literature review methodology	Framework
原典	Pritchard, A. (1969). Statistical bibliography or bibliometrics? Journal of Documentation, 25(4), 348–349.	Green, B. N., Johnson, C. D., & Adams, A. (2006). Writing narrative literature reviews for peer-reviewed journals: secrets of the trade. Journal of Chiropractic Medicine, 5(3), 101–117.	Thomas, J., & Harden, A. (2008). Methods for the thematic synthesis of qualitative research in systematic reviews. BMC Medical Research Methodology, 8, 45.
別名	bibliometrics, bibliometric study, bibliometric mapping, publication analysis	traditional review, expert review, unsystematic review, narrative synthesis	Qualitative Evidence Synthesis, Thematic Synthesis, Metasynthesis, Qualitative Systematic Review
関連	6	6	2
概要	Bibliometric analysis applies statistical and mathematical methods to bibliographic records — publications, citations, authors, journals, and keywords — to measure and map the structure, output, and intellectual evolution of a research field. It is widely used to identify influential works, prolific authors, productive journals, collaboration networks, and emerging research themes across any academic discipline.	A narrative review is a broad, author-directed synthesis of published literature on a topic, written to summarize, interpret, and contextualize existing knowledge without following the rigorous, pre-registered search and selection protocols that characterize systematic reviews. It draws on the author's expertise to weave disparate sources into a coherent account that identifies themes, debates, and directions for future research.	Qualitative meta-synthesis is a systematic method for synthesizing findings from multiple qualitative research studies (interviews, focus groups, ethnographies) to develop integrated interpretations and theoretical insights. Formalized by Sandelowski and Barroso (2007) and popularized by Thomas and Harden (2008), qualitative meta-synthesis preserves the rich, contextual, interpretive nature of qualitative evidence while enabling broader conclusions across multiple studies. Unlike quantitative meta-analysis, which pools numbers, qualitative meta-synthesis synthesizes themes, meanings, and conceptual insights—answering questions like 'How do cancer patients experience treatment side effects?' or 'What factors shape patient engagement with preventive health programs?' across multiple studies.